Home / 8,098,327.28-11,175,253.08-4,476,422

Finding the Fourth Proportional to 8,098,327.28, 11,175,253.08 and 4,476,422

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Solution

The fourth proportional to 8,098,327.28, 11,175,253.08 and 4,476,422 is: 6,177,219.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098,327.28 : 11,175,253.08 = 4,476,422 : x
  2. Step 2: Convert to fraction form
    8,098,327.28/11,175,253.08 = 4,476,422/x
  3. Step 3: Cross multiply
    8,098,327.28x = 11,175,253.08 × 4,476,422
  4. Step 4: Simplify right side
    8,098,327.28x = 50,025,148,742,879.76
  5. Step 5: Solve for x
    x = 50,025,148,742,879.76/8,098,327.28
  6. Step 6: Final answer
    x = 6,177,219.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.